[00:02.37]Unit21 Human BiologyLesson3 Epidemics Explained [00:09.57]Epidemics throughout history [00:12.34]With new health threat on the rise, [00:14.33]James Madison looks at epidemics [00:16.13]throughout history. [00:18.09]Bacteria and viruses hav...
[00:01.51]In the 1330's,the bubonic plague returned, [00:05.22]this time in Asia. [00:06.72]It would spread rapidly and come to be known [00:08.90]asThe Black Death. [00:10.86]The conditions in much of Asia and Europe- [00:14.10]war,climate change,a...
[00:01.42]He stayed at a hotel where the disease [00:03.46]spread to four more people. [00:05.57]When these people left the hotel [00:07.15]and returned home, [00:08.50]they spread the disease to Canada, [00:10.10]Hong Kong, Vietnam and Singapore. [0...
[00:02.44]Unit 21 Human Biology Warm-up [00:07.39]Exercise 2 Listen and guess which parts of [00:11.04]the body of being described. [00:13.00]Which words help you to decide. [00:16.79]1 This organ weighs about a kilo [00:19.77]and is made up of two s...
[00:04.54]Unit 21 Human Biology Communication Workshop [00:09.99]Listening: [00:11.26]Exercise 2 Listen and check your [00:14.35]answers to exercise 1. [00:17.15]Then put these topics in the order [00:19.09]they are mentioned. [00:21.26]I hope that a...
[00:01.81]This is very important, [00:03.35]because we could stop people [00:04.66]from losing their memories [00:06.12]or having mental illnesses. [00:07.75]That would be very important [00:08.94]for quite a large number of diseases. [00:11.11]OK?Ri...
[00:01.29]Thank you.and now one final question, please. [00:04.61]Yes, the man in the green jacket. [00:06.38]Could you make it a quick question? [00:08.58]Er, yes. Dr Cartwright... [00:10.96]do you think future generations [00:12.71]are going to liv...
[00:02.58]Pronunciation [00:03.94]Exercise 4 Listen to three sentences. [00:08.37]Choose the correct meaning,a, b or c, [00:12.26]according to the way each sentence is stressed. [00:15.50]1 The man at the back in the blue jacket. [00:20.25]2 There's...
[00:01.20]That's not the point. [00:02.52]Just look at all this new food [00:04.40]they're experimenting with, [00:06.09]growing tomatoes the size of footballs. [00:08.53]I wouldn't touch it with a bargepole. [00:10.93]I think we need to be careful,...
